Home / 63,453.69-95,172.84-16,710.21

Finding the Fourth Proportional to 63,453.69, 95,172.84 and 16,710.21

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Solution

The fourth proportional to 63,453.69, 95,172.84 and 16,710.21 is: 25,063.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,453.69 : 95,172.84 = 16,710.21 : x
  2. Step 2: Convert to fraction form
    63,453.69/95,172.84 = 16,710.21/x
  3. Step 3: Cross multiply
    63,453.69x = 95,172.84 × 16,710.21
  4. Step 4: Simplify right side
    63,453.69x = 1,590,358,142.70
  5. Step 5: Solve for x
    x = 1,590,358,142.70/63,453.69
  6. Step 6: Final answer
    x = 25,063.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.